fits model: S1000r. make: Bmw. year: 2015.

( Manufacturer Part Number: 13548545069 ), ( Type: Throttle Bodies )
The **BMW 13548545069 Throttle Body Injection Set (2015 BMW S 1000 RR)** is a high-performance, precision-engineered component designed exclusively for the iconic BMW S 1000 RR, a motorcycle renowned for its cutting-edge technology, aggressive styling, and exhilarating performance. This throttle body injection set is a critical upgrade for riders seeking enhanced throttle response, improved fuel delivery, and optimized engine efficiency, particularly when paired with performance modifications such as larger air intakes, high-flow exhaust systems, or ECU tuning. Crafted from high-grade materials, the set includes a meticulously machined throttle body and a matching fuel injection manifold, both engineered to maintain seamless integration with the bike s advanced electronic fuel injection (EFI) system. The throttle body features a robust, lightweight construction with precision-bored passages to ensure minimal restriction and optimal airflow, while the injection manifold is designed to deliver fuel with pinpoint accuracy, reducing lag and promoting a smoother power delivery curve. This upgrade is particularly beneficial for riders who have modified their S 1000 RR s engine or intake system, as it compensates for increased airflow by providing the necessary fuel to prevent lean conditions and maintain peak performance. Whether used in conjunction with a sport-tuned ECU or as a standalone upgrade, this throttle body injection set enhances the bike s responsiveness, making it an essential component for those pushing the limits of their S 1000 RR s potential. Its compatibility with BMW s advanced engine management system ensures seamless operation, while its durable construction guarantees long-term reliability under high-performance conditions.
### **Pros and Cons of Buying a BMW 13548545069 (2015 S 1000 RR Throttle Bodies & Body Injection Set)**
#### **Overview**
The **BMW 13548545069** refers to a **throttle body and body injection kit** designed for the **2015 BMW S 1000 RR**, a high-performance naked bike. This part is part of BMW s **MotoGP-inspired tuning program**, allowing for increased throttle response and power by improving airflow and fuel delivery. Below is a detailed breakdown of its advantages and drawbacks.
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### **Pros**
1. **Performance Enhancement**
- The throttle bodies are designed to **reduce lag** and improve throttle response, making the bike feel more responsive, especially in high-rev scenarios.
- The **body injection system** allows for **precise fuel delivery**, optimizing combustion efficiency and potentially increasing power output (though gains depend on tuning).
- Works well with **stock ECU** (though some riders prefer remapping for better results).
2. **OEM Quality & Reliability**
- As an **official BMW part**, it is built to high standards, ensuring durability and compatibility with the S 1000 RR s engine and fuel system.
- Less risk of **leaks or failure** compared to aftermarket knockoffs, which may not fit properly or last as long.
3. **Legal Compliance (In Many Regions)**
- In countries where **ECU-remapped bikes are legal** (e.g., some European nations), this kit can be installed without violating homologation rules if paired with the correct software.
- Avoids the need for **full race homologation** (unlike full race kits), making it a **legal performance upgrade** in many cases.
4. **Easy Installation**
- Designed for **DIY-friendly installation**, though some mechanical skill is required (wiring, fuel line adjustments, and ECU programming may be needed).
- BMW provides **installation guides**, and many workshops offer fitting services.
5. **Future-Proofing & Resale Value**
- Since it s an **official BMW part**, it may hold value better than aftermarket alternatives if you decide to sell the bike later.
- If you plan to **race or track day**, this kit is a **more reliable** choice than generic aftermarket upgrades.
6. **Compatibility with Other Mods**
- Works well with **exhaust upgrades, air intakes, and ECU remaps**, allowing for **stackable performance improvements**.
- Some riders combine it with **high-flow fuel injectors** for even better results.
7. **Reduced Throttle Lag**
- The **optimized throttle bodies** help eliminate the "dead spot" in mid-throttle, making the bike feel more linear and engaging.
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### **Cons**
1. **Cost**
- The **13548545069 kit is expensive** (typically **$1,500 $2,500 ** depending on region and retailer), which is **significantly more** than many aftermarket alternatives.
- Additional costs may include **ECU programming, labor, or fuel system upgrades** (e.g., high-flow injectors).
2. **Limited Power Gains Without Remapping**
- While the throttle bodies improve response, **real power gains are modest (5 15 HP max)** unless paired with a **custom ECU map**.
- Some riders find the **return on investment (ROI) questionable** compared to other mods (e.g., exhaust, suspension).
3. **ECU Programming Required for Best Results**
- The **stock ECU may not be fully optimized** for the new throttle bodies, leading to **rough idle, hesitation, or poor fuel economy**.
- Requires a **professional tuner** (costing **$200 $500 **), which adds to the total expense.
4. **Potential Fuel System Upgrades Needed**
- If pushing for **maximum power**, you may need **larger fuel injectors, a high-flow fuel pump, or a bigger fuel tank**, increasing costs further.
- Some riders report **fuel pressure issues** if the stock system isn t upgraded.
5. **Weight Consideration**
- The throttle bodies and injection system add **some weight**, though the impact is minimal compared to other mods.
6. **Not a "Set-and-Forget" Mod**
- Unlike a **simple exhaust or fork upgrade**, this kit requires **attention to tuning and maintenance** to perform optimally.
- **Fuel quality and octane** become more critical with increased power.
7. **Regional Legal Restrictions**
- In some countries (e.g., **US, UK, Australia**), **ECU remapping is illegal on public roads** unless the bike is **race-homologated**.
- Check local **DOT, EPA, or VINC regulations** before purchasing installing this kit **illegally** can result in **fines or insurance voiding**.
8. **Aftermarket Alternatives May Be Cheaper**
- Brands like **BMW M, Walbro, or Walbro-compatible kits** offer similar performance at a **lower cost** (e.g., **$500 $1,200**).
- Some riders prefer **aftermarket throttle bodies** (e.g., **BMW M Performance**) for better airflow at a fraction of the price.
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### **Conclusion**
The **BMW 13548545069 throttle body and body injection set** is a **high-quality, OEM performance upgrade** that significantly improves throttle response and fuel delivery in the **2015 S 1000 RR**. It is best suited for riders who:
- Want **official BMW parts** for reliability.
- Plan to **remap the ECU** for optimal performance.
- Are in a **region where ECU remapping is legal**.
- Are willing to **invest in a premium tuning solution** rather than cheaper aftermarket alternatives.
However, it is **not the best choice** if:- You are on a **tight budget** (aftermarket options exist for less).
- You **don t plan to remap** the ECU (gains will be limited).
- You **ride mostly on the street** and don t need aggressive power increases.
- Your **local laws restrict ECU modifications**.
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### **Recommendation**
1. **If You Want OEM Quality & Legal Compliance (Where Allowed):**- **Buy the 13548545069 kit** and pair it with a **professional ECU tune** (e.g., from **BMW M Performance, Race Tech, or a local tuner**).
- Consider **upgrading fuel injectors** if pushing for high power.
- **Budget for $2,000 $3,000** total (part labor tuning).
2. **If You Want Better Value for Money:**- Opt for an **aftermarket throttle body kit** (e.g., **BMW M Performance or Walbro-compatible**) at a **lower cost**.
- Example: A **BMW M Performance throttle body set** ( $800 $1,200) can offer **similar airflow improvements** with fewer legal restrictions.
3. **If You Plan to Race or Track Day:**- The **13548545069 is a solid choice** for **street-legal track use** (if legal in your area).
- Combine it with **race suspension, tires, and a full remap** for **maximum track performance**.
4. **If You re Unsure About Remapping:**- **Skip this kit** and focus on **exhaust, suspension, or aerodynamics** first, as they offer **better ROI for daily riding**.
### **Final Verdict**
The **13548545069 is a premium choice** for those who prioritize **OEM reliability, throttle response, and legal compliance** (where allowed). However, **aftermarket alternatives exist** for riders who want **better value without the legal complexities**. Always **check local laws** before purchasing and **consult a tuner** to ensure proper installation and tuning.
Props and tools shown in the photos are for display purposes only not included. Please thoroughly review all pictures to assess the items condition. Pulled from a 2015 BMW S1000RR With 16,610 Miles. While some parts from this motorcycle may fit the listed model's /years, certain components can be specific to particular years.
Hardware is not included unless depicted in the listing photos.